It's unfortunate that ReiserFS is named after Hans Reiser; other people were working on it too (well before the murder, see e.g. [1] for a crude overview), and there's nothing stopping anyone from maintaining and developing it, no matter what Hans Reiser did. Yet in large part due to the name, it's strongly linked to him :-/ If Theodore Ts'o would have been convicted of murder the ext* filesystems probably would have lived on, as it's not "TsoFS".
I worked with Hans Reiser before he want off to Russia to found his company in Russia (we were at an EDA company, not on the same project but in the same small group). ReiserFS was very much his vision, the core ideas were his, so the names are appropriate. Most of those other people you mention were once his employees. He was very driven, and at first he struggled to explain his ideas. I didn't want to believe that he killed his wife, though I knew he was very troubled and tended to see people as tools.
I can still remember discussing the case while hanging around the student union office at school. I wanted to believe he didn't do it, in part because there would be a chance that the children might be reunited with their mother, and also because of a youthful naivety about the supposed honesty and integrity of someone of strong technical competence and achievement. I had been running reiserfs for years already by that point so I definitely had the "my team" bias. It's a sobering lesson that I continue to reflect upon to this day.
I feel like there's a small tautology here- who is most likely to name the software package after themselves? A narcissist, of course, and narcissism is a component of sociopathy.
So you also think Linus Torvalds is a narcissist ? And every people who name their project or company after their names are potential sociopaths ? What about all scientists who gave their names to the effects or law of physics (or math formulas) they discovered... ?
Linus didn't name Linux after himself, another person who distributed it named it after him.
Scientists also generally don't name their discoveries after themselves. The honor of getting someone named after yourself is something that your colleagues are supposed to bestow in recognition of achievements - sometimes long after the person in question is long dead.
That seems like overthinking things. I've named things after myself (and also other people), and I'm neither a narcissist nor sociopath. It just sounded nice.
[1]: https://web.archive.org/web/20060318185107fw_/http://www.nam...